package com.ruihui.activity.util;

import java.time.LocalDateTime;

import org.springframework.util.StringUtils;

import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
/**
 * 生成唯一标识
 * @author cf
 *
 */

public class StringUUIDUtil {
	/**
	 * 优惠券编码（自定义+时间）
	 * @return
	 */
	public static String createPonUUID(String pon,Integer memberid){
		LocalDateTime currentTime =LocalDateTime.now();
		String id=currentTime.toString();
		if(!StringUtils.isEmpty(pon)){
			pon=getPinYinHeadChar(pon).replaceAll("[^a-z^A-Z^]", "").toUpperCase();
		}else{
			pon="";
		}
		id=pon+memberid+id.replaceAll("[a-zA-Z.:-]", "");//替换掉中间的那个横杠  
		return id;
	};
	/**
	 * 团号（自定义+时间）
	 * @return
	 */
	public static String createGroupUUID(String group){
		LocalDateTime currentTime =LocalDateTime.now();
		String id=currentTime.toString();
		if(!StringUtils.isEmpty(group)){
			group=getPinYinHeadChar(group).replaceAll("[^a-z^A-Z^]", "").toUpperCase();
		}else{
			group="";
		}
		id=group+id.replaceAll("[a-zA-Z.:-]", "");//替换掉中间的那个横杠  
		return id;
	};
	 /**
     * 得到中文首字母
     * 
     * @param str
     * @return
     */
    public static String getPinYinHeadChar(String str) {

        String convert = "";
        for (int j = 0; j < str.length(); j++) {
            char word = str.charAt(j);
            String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
            if (pinyinArray != null) {
                convert += pinyinArray[0].charAt(0);
            } else {
                convert += word;
            }
        }
        return convert;
    }
    /**
     * 得到 全拼
     * 
     * @param src
     * @return
     */
    public static String getPingYin(String src) {
        char[] t1 = null;
        t1 = src.toCharArray();
        String[] t2 = new String[t1.length];
        HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();
        t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        t3.setVCharType(HanyuPinyinVCharType.WITH_V);
        String t4 = "";
        int t0 = t1.length;
        try {
            for (int i = 0; i < t0; i++) {
                // 判断是否为汉字字符
                if (java.lang.Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+")) {
                    t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);
                    t4 += t2[0];
                } else {
                    t4 += java.lang.Character.toString(t1[i]);
                }
            }
            return t4;
        } catch (BadHanyuPinyinOutputFormatCombination e1) {
            e1.printStackTrace();
        }
        return t4;
    }
    /**
     * 将字符串转移为ASCII码
     * 
     * @param cnStr
     * @return
     */
    public static String getCnASCII(String cnStr) {
        StringBuffer strBuf = new StringBuffer();
        byte[] bGBK = cnStr.getBytes();
        for (int i = 0; i < bGBK.length; i++) {
            // System.out.println(Integer.toHexString(bGBK[i]&0xff));
            strBuf.append(Integer.toHexString(bGBK[i] & 0xff));
        }
        return strBuf.toString();
    }
	public static void main(String[] args) {
		String str="骚客居（saokeju.com）";
		//得到拼音
		String pingyin=getPingYin(str);
		//过滤掉非字母字符并将拼音转换为大写
		System.out.println(pingyin.replaceAll("[^a-z^A-Z^]", "").toUpperCase());//SAOKEJUSAOKEJUCOM
		//得到首字母
		String pyhead=getPinYinHeadChar(str);
		System.out.println(pyhead);//skj（saokeju.com）
		
		
	}

}
